Get activity in kotlin

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August undefined, 2024

WebJun 17, 2024 · Kotlin Java class MainActivity : AppCompatActivity() { // Using the viewModels () Kotlin property delegate from the activity-ktx // artifact to retrieve the ViewModel in the activity scope private val viewModel: ItemViewModel by viewModels() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState)

How to return data to the calling activity in kotlin?

WebNov 28, 2024 · In DepositActivity you need to set data using method setResult () before finishing DepositActivity. If you want to pass some data to DepositActivity use intent for … WebMar 29, 2024 · Drive an activity's state. One key aspect of testing your app's activities involves placing your app's activities in particular states. To define this "given" part of your tests, use instances of ActivityScenario , part of the AndroidX Test library. Using this class, you can place your activity in states that simulate device-level events. kamik champlain men\u0027s waterproof snow boots

android - Get root view from current activity - Stack Overflow

WebDec 27, 2024 · You get the Activity from PackageManager then you start it by name. val activities = packageManager .getPackageInfo(packageName, … WebAug 13, 2024 · The second activity is started from clicking a MenuItem on the Toolbar widget, defined in the res/menu/menu_main.xml layout. The second activity is shown … WebDec 20, 2010 · If you need to get view that you added to your activity using setContentView () method then as pottedmeat wrote you can use final ViewGroup viewGroup = (ViewGroup) ( (ViewGroup) this .findViewById (android.R.id.content)).getChildAt (0); But better just set id to this view in your xml layout and use this id instead. Share Improve this answer Follow kamik crab boys toddler \u0026 youth velcro sandal

Getting Context from Activity in Kotlin fragment - Stack …

WebDec 26, 2024 · So in Activity you can do next: mViewModel.mName.observe(this) { it?.let { tv_emp_name.setText(it.empName) } } Also following Kotlin style guidelines it's better to … WebMay 21, 2024 · In kotlin don't use getters and setters as like in java.The correct format of the kotlin is given below. val textView: TextView = findViewById (R.id.android_text) as … kamik head officeWebOct 16, 2024 · getActivity (kotlin: activity) inside a fragment gives me FragmentActivity. But now i need Activity instead of FragmentActivity for a specific listener and its not possible to cast it to Activity. android android-fragments android-activity android-fragmentactivity Share Improve this question Follow asked Oct 16, 2024 at 12:03 King Bufo 171 1 12 lawnmower john deere lawn mowers

"WebJun 11, 2024 · 1 Answer. Sorted by: 0. To get the Context in the Fragment from AndroidX support library you can use method requireContext () If you need an Activity instance to … " - Get activity in kotlin

Get activity in kotlin

Passing a value from Activity to Fragment in Kotlin

WebJan 1, 2024 · Quoting the Kotlin documentation: Methods that follow the Java conventions for getters and setters (no-argument methods with names starting with get and single … WebThe best and easy way to get the activity context is putting .this after the name of the Activity. For example: If your Activity's name is SecondActivity, its context will be …

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WebDec 29, 2024 · First, you should define constants for your Bundle names, this will help keep everything aligned. Next, define a newInstance method that takes your parameters, such as the name. And within there, you will create your Fragment and return it. This way, your Activity doesn't have to worry about the Bundle or anything. Web7. One more way is:: Write a method in your adapter lets say public void callBack () {}. Now while creating an object for adapter in activity override this method. Override method will be called when you call the method in adapter. Myadapter adapter = new Myadapter () { @Override public void callBack () { // dosomething } }; Share.

WebJul 10, 2012 · If you're using kotlin then it can help yoy to get current activity name. However getRecentTasks() method is deprecated in Java. val am: ActivityManager = … WebFeb 20, 2024 · To pass and get value from fragment and activity, val mFragment = Fragment() val mArgs = Bundle() mArgs.putInt("Key", value) …

WebMay 5, 2024 · Get current activity context : View.getContext() This method can be called on a View like textView.getContext() . This will give the context of activity in which the view … WebNov 27, 2024 · I know , that in Kotlin getters and setters generic automatics, but how I can set listener if it private. It is code from my Activity, but It doesn't work. CircleShape.listener = object :OnClickListenerInterface{ override fun onClick() { ToastUtils.showSuccessMessage(getContext(),"pressed") } } ... Inside the activity where …

Web前言随着金三银四的到来，这段时间陆续开启了面试的热潮，目前Kotlin作为Android日常开发中的主要的语言基础，无疑成为Android面试中常考的一部分，为了检验自身巩固自己 …

WebJul 28, 2024 · getActivity () / context in a ViewHolder in Kotlin Android. I'm building a ViewHolder and Adapter for a Fragment and when I try to make an OnClick for the … kamik boots for women clearanceWebDec 20, 2010 · Another Kotlin Extension solution. If your activity's view is declared in xml (ex activity_root.xml), open the xml and assign an id to the root view: … kamik encore snow bootsWebNov 4, 2024 · So make sure you have the right type. is ContextWrapper -> baseContext.getActivity () is a recursive call. You can get the activity from your … lawn mower johnny bucket johnny bucketWebSep 13, 2016 · Everything can be done in a single line: startActivity ("id" to 2, "name" to "Kotlin") This will create a set of extras for the intent with the values specified by the list of pairs the function is receiving as a parameter. Share Improve this answer Follow edited May 22, 2024 at 22:56 DarkCygnus 7,230 4 38 57 lawn mower john deere pricesWebMay 4, 2024 · 2 Answers Sorted by: 27 You can use below For KOTLIN this replaced by this@MainActivity You should set Permission ().askMicrophonePermission (this@MainActivity) Then Pass Context. fun askMicrophonePermission (context: Context) Interface to global information about an application environment. kamikaze eminem clothing line cropped hoodieWebAug 5, 2024 · Use below code to start your Activity. // start your activity by passing the intent startActivity (Intent (this, Page2::class.java).apply { // … lawn mower jonsered j149p2xt675WebJun 11, 2024 · To get the Context in the Fragment from AndroidX support library you can use method requireContext () If you need an Activity instance to which your Fragment is attached, use the requireActivity () method. Note: These methods will only work when the fragment is attached to some activity. Otherwise they will throw an error. Share Improve … kamik cold weather insulated boots